Please help with chemistry please?

Posted on 2014-12-11 06:01:00 in Chemistry by ALEX

Data:

1.Mass of empty 150 mL beaker : 68.4 g

2.Mass of beaker plus CuSO4*5H2O: 70.3 g

3.Color of solution : light blue

4.Mass of CuSO4*5H2O[2]-[1]: 11.2 g

5. Mass of Al foil used : 2 g

6. Color of solution after reaction is complete: grey

7. Mass of beaker and copper product

(After heating and cooling) : 69.6 g

8. Mass of copper metal product[7]-[1] : .9g



Questions

1.Calculate the theoretical grams of copper based product based on the initial amount of aluminum

2. Calculate the theoretical grams of copper based product based on the initial amount of CuSO4*5H2O

3. What was the limiting reactant in this reaction? What is the theoretical yield of copper?

4. Determine the percent yield of Cu.

---

Answer Comment

No Answers Posted Yet.